We look at the division of 391419 by 91 
We want to divide 391419 by 91.

Going ahead to step 1:
If we divide 3 by 91, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 91

Let's proceed to step 2:
The number 91 fits into 39 0 times, leaving a remainder of 39.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 39 to get 39.
Append the next digit (1) from the dividend to 39 and continue with: 391 / 91

Moving on to step 3:
91 can be fit into 391 4 times, resulting in a remainder of 27.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 364 from 391, we get 27.
Fetch the next digit (4) from the dividend, attach it to 27 and continue: 274 / 91

On to step 4:
When dividing 274 by 91, we get 3 with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 43.0
The remainder is 1 after subtracting 273 from 274.
Bring next digit (1) of the dividend behind the 1 and repeat the process: 11 / 91

Let's proceed to step 5:
The number 91 fits into 11 0 times, leaving a remainder of 11.
Use 0 as the next digit of our solution. 
Result so far: 430.0
The remainder is 11 after subtracting 0 from 11.
Include the next digit (9) from the dividend after 11, then repeat: 119 / 91

Let's proceed to step 6:
The number 91 fits into 119 1 times, leaving a remainder of 28.
Write down 1 as next digit of the result. 
Result so far: 4301.0
If we subtract 91 from 119, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 7:
91 can be fit into 280 3 times, resulting in a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 4301.3
The remainder is 7 after subtracting 273 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 8:
If we divide 70 by 91, we get 0 and a remainder of 70.
The next digit of our result is 0. 
Result so far: 4301.3
Subtract 0 from 70 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Let's proceed to step 9:
91 goes into 700 7 times with a remainder of 63.
Use 7 as the next digit of our solution. 
Result so far: 4301.307
Subtract 637 from 700 to get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Let's proceed to step 10:
91 goes into 630 6 times with a remainder of 84.
Put 6 as the next digit of the answer. 
Result so far: 4301.3076
If we subtract 546 from 630, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 11:
The number 91 fits into 840 9 times, leaving a remainder of 21.
The next digit of our result is 9. 
Result so far: 4301.30769
Deduct 819 from 840 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 12:
When dividing 210 by 91, we get 2 with a remainder of 28.
The next digit of our result is 2. 
Result so far: 4301.307692
The remainder is 28 after subtracting 182 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 13:
280 divided by 91 is 3 with a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 4301.3076923
The remainder is 7 after subtracting 273 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 14:
70 divided by 91 is 0 with a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 4301.3076923
Subtract 0 from 70 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

The quotient of the division is 4301.3076923, and the remainder is 7e-08.